JPS649925B2 - - Google Patents
Info
- Publication number
- JPS649925B2 JPS649925B2 JP5572582A JP5572582A JPS649925B2 JP S649925 B2 JPS649925 B2 JP S649925B2 JP 5572582 A JP5572582 A JP 5572582A JP 5572582 A JP5572582 A JP 5572582A JP S649925 B2 JPS649925 B2 JP S649925B2
- Authority
- JP
- Japan
- Prior art keywords
- resin material
- cavity
- molding
- lower mold
- pin
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- 239000000463 material Substances 0.000 claims description 41
- 239000011347 resin Substances 0.000 claims description 40
- 229920005989 resin Polymers 0.000 claims description 40
- 238000000465 moulding Methods 0.000 claims description 36
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 230000000630 rising effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 4
- 239000012530 fluid Substances 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000002950 deficient Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/02—Transfer moulding, i.e. transferring the required volume of moulding material by a plunger from a "shot" cavity into a mould cavity
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Casting Or Compression Moulding Of Plastics Or The Like (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5572582A JPS58171933A (ja) | 1982-04-01 | 1982-04-01 | 成形用金型 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5572582A JPS58171933A (ja) | 1982-04-01 | 1982-04-01 | 成形用金型 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58171933A JPS58171933A (ja) | 1983-10-08 |
| JPS649925B2 true JPS649925B2 (cs) | 1989-02-20 |
Family
ID=13006830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5572582A Granted JPS58171933A (ja) | 1982-04-01 | 1982-04-01 | 成形用金型 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58171933A (cs) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6193212U (cs) * | 1984-11-26 | 1986-06-16 | ||
| JPH0318162Y2 (cs) * | 1986-09-10 | 1991-04-17 | ||
| JP4544102B2 (ja) * | 2005-08-31 | 2010-09-15 | ぺんてる株式会社 | 金型装置 |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS435898Y1 (cs) * | 1964-02-21 | 1968-03-14 | ||
| JPS5850582B2 (ja) * | 1979-08-24 | 1983-11-11 | 道男 長田 | 半導体封入成形方法とその金型装置 |
| JPS56161137A (en) * | 1980-05-19 | 1981-12-11 | Idemitsu Petrochem Co Ltd | Metal mold for compression molding and manufacture of resin molding using said metal mold |
-
1982
- 1982-04-01 JP JP5572582A patent/JPS58171933A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58171933A (ja) | 1983-10-08 |
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